| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrCl3 + H2O = CrOHCl2 + HCl
Li2CO3 + H2O + CO2 = LiHCO3 =>
Li2CO3 + H2O + CO2 = 2 LiHCO3
CAO + C = CAC2 + CO2 =>
2 CAO + 5 C = 2 CAC2 + CO2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
C8H10 + O2 = H2O + CO2 =>
2 C8H10 + 21 O2 = 10 H2O + 16 CO2
BaCl2 + CaCO3 = BaCO3 + CaCl2 =>
BaCl2 + CaCO3 = BaCO3 + CaCl2
CH3CH2CH2CH2OH + NaBr + H2SO4 = CH3CH2CH2Br + H2O + NaHSO4 =>
3 CH3CH2CH2CH2OH + 4 NaBr + 4 H2SO4 = 4 CH3CH2CH2Br + 3 H2O + 4 NaHSO4
C4H10 + Cl2 = C4H9Cl + HCl =>
C4H10 + Cl2 = C4H9Cl + HCl
CAO + C = CAC2 + CO2 =>
2 CAO + 5 C = 2 CAC2 + CO2
Zn + NH4OH = Zn(OH)2 + NH4 =>
Zn + 2 NH4OH = Zn(OH)2 + 2 NH4
HBr + H2SO4 = Br2 + H2S + H2O =>
8 HBr + H2SO4 = 4 Br2 + H2S + 4 H2O
Na2SO4 + Ba3(PO4)2 = Na3PO4 + BaSO4 =>
3 Na2SO4 + Ba3(PO4)2 = 2 Na3PO4 + 3 BaSO4
hydrogen + nitrogen = ammonia =>
3 H2 + N2 = 2 NH3
CH3(CH2)2CH3 + O2 = H2O + CO2 =>
2 CH3(CH2)2CH3 + 13 O2 = 10 H2O + 8 CO2
NaCN + HNO3 = NaNO3 + HCN =>
NaCN + HNO3 = NaNO3 + HCN
H + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O =>
10 H + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 8 H2O
C6H5Cl + O2 = CO2 + H2O + Cl2 =>
4 C6H5Cl + 29 O2 = 24 CO2 + 10 H2O + 2 Cl2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na + C3H5Cl = NaCl + C6H10 =>
2 Na + 2 C3H5Cl = 2 NaCl + C6H10
KMnO4 + K2SO3 + H2O = MnO2 + K2SO4 + KOH =>
2 KMnO4 + 3 K2SO3 + H2O = 2 MnO2 + 3 K2SO4 + 2 KOH
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
PbS + HNO3 = Pb(NO3)2 + H2O + NO + S =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 4 H2O + 2 NO + 3 S
FeCl3 + KOH = KCl + Fe(OH)3 =>
FeCl3 + 3 KOH = 3 KCl + Fe(OH)3
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Be + F2 = BeF =>
2 Be + F2 = 2 BeF
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
PBr3 = P4 + Br2 =>
4 PBr3 = P4 + 6 Br2
BaCl2 + CaCO3 = BaCO3 + CaCl2 =>
BaCl2 + CaCO3 = BaCO3 + CaCl2
P2 + H2 = PH3 =>
P2 + 3 H2 = 2 PH3
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
H2SO3 = SO2 + H2O =>
H2SO3 = SO2 + H2O
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
H2SO4 + NaI = H2O + H2S + I2 + Na2SO4 =>
5 H2SO4 + 8 NaI = 4 H2O + H2S + 4 I2 + 4 Na2SO4
Hg + HNO3 = Hg(NO3)2 + N2O3 + H2O =>
2 Hg + 6 HNO3 = 2 Hg(NO3)2 + N2O3 + 3 H2O
[AG(NH3)2]Cl + KJ = AGJ + KNH3 + ClNH3 =>
[AG(NH3)2]Cl + KJ = AGJ + KNH3 + ClNH3
H2SO4 + NaI = H2O + H2S + I2 + Na2SO4 =>
5 H2SO4 + 8 NaI = 4 H2O + H2S + 4 I2 + 4 Na2SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH4 + O2 = CO + H20 =>
10 CH4 + 5 O2 = 10 CO + 2 H20
HNO3 + Na2S = NaNO3 + H2S =>
2 HNO3 + Na2S = 2 NaNO3 + H2S
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
ZnO + C = Zn + CO =>
ZnO + C = Zn + CO
P2O3 + O2 = P2O5 =>
P2O3 + O2 = P2O5
S + N2O = SO2 + N2 =>
S + 2 N2O = SO2 + 2 N2
S03 + H20 = H2S04 =>
40 S03 + 3 H20 = 30 H2S04
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
AG + HNO3 = AGNO3 + NO2 + H2O =>
AG + 2 HNO3 = AGNO3 + NO2 + H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/26/17
Équations équilibrées sur10/26/16
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